docs: def validateDataStore(self, dataStoreName, machineName):
          """
          Checks the status of ArcGIS Data Store and provides a health check
          response.
  
          Inputs:
             dataStoreName - name of the datastore
             machineName - name of the machine
          """
          url = self._url + "/items/enterpriseDatabases/%s/machines/%s/validate" % (dataStoreName, machineName)
          params = {
              "f" : "json"
          }
          return self._post(url=url,
                               param_dict=params,
                               securityHandler=self._securityHandler,
                               proxy_url=self._proxy_url,
                               proxy_port=self._proxy_port)